One day in the life of a young taxi driver. Prague taxi driver Jarda wants to celebrate his birthday. He has everything nicely planned and under control, just like everything else in his professional and private life. He gets along with everyone, takes care of everything, and everyone is happy with him. Jarda simply "knows his way around." He has a wonderful wife, a beautiful apartment, a relaxed job, a new lover, and lots of good friends, but then a man gets into his new taxi, a man whom fate has also presented with a series of unexpected and complicated situations and fundamental decisions that day. And so, in their unexpected companionship and day-long journey, a number of relationships and values are transformed for both of them.